reusar partes de turbo caterpillar

1. ENGINES/REMAN
Turbochargers
®
Caterpillar turbochargers are designed, manufactured, and
tested to ensure they are of the highest quality, keeping your
engine running at maximum efficiency.
Built to meet your engine’s demands and lower your
costs through remanufacturing
Turbochargers play a critical role inside Caterpillar®
engines.
Cat®
turbochargers are designed, manufactured, and tested to
withstand extreme conditions—temperatures as high as 1300°F
and wheel rotating speeds that approach 120,000 rpm.
At repair/replacement time, we’ll help you select the right
Caterpillar turbocharger for your particular engine and applica-
tion. By installing the Cat turbocharger that’s been perfor-
mance-matched to your specific requirements, you’ll increase
engine productivity, fuel efficiency, and horsepower.
Plus, to help you reduce downtime and costs, we offer Cat
Reman Turbochargers and Cartridges. These factory-balanced
components offer you same-as-new performance and long life at
a fraction-of-new price.
Turbine wheel
Fatigue-resistant
compressor wheel
High-temperature
housing
Oil-lubricated bearings

2. Turbochargers
Caterpillar turbochargers are designed, manufactured, and tested to withstand the extreme condi-
tions inside your engine. By selecting the correct turbocharger for your application and following
proper maintenance techniques, you can help ensure maximum turbocharger and engine efficiency.
Cat turbochargers deliver top performance and long life in your application
Proper maintenance helps you
avoid failure
Low power, hard starting, and black
smoke are the first indicators of tur-
bocharger problems. Most are the result
of improper maintenance or hostile work-
ing and environmental conditions.
• Low oil pressure or blockage in the
oil inlet line may result in a lack of
lubrication, which can in turn cause
bushing wear and weaken or break the
center shaft.
• Foreign material in the turbocharger
can cause damage to the leading
edges of blades, which may result in
wheel separation or bending of the
center shaft.
• Overfueling may lead to high exhaust
temperatures, which can cause the cen-
ter housing to reach temperatures above
1000°F, carburizing oil, oxidizing parts,
and increasing bearing wear.
• Abrasives in oil (contamination) may
result in scoring of the journal and
thrust bearings, causing accelerated
bearing wear and premature failure.
Inspecting your turbocharger at regular
service intervals and following proper
operating and maintenance techniques
will help you eliminate these problems.
®
The largest percentage of turbocharger
failures are oil-related—caused by dirty or
contaminated oil. You can help protect
your turbocharger and engine from prema-
ture failure with Cat Diesel Engine Oil.
• Excellent soot dispersancy provides
maximum control of deposits and wear
to extend turbocharger and engine life.
Less downtime lowers your owning and
operating costs.
• Outstanding oxidation stability protects
against undue oil thickening during
drain period. (Oil thickening inside the
oil drain may force the oil out the tur-
bine and compressor seals.)
• High detergency level ensures superior
engine and turbocharger cleanliness,
even at extended oil drain intervals.
We can help you determine the right oil
for your engine, or you can refer to your
Operation and Maintenance Manual.
Cat Diesel Engine Oil protects
your turbocharger and engine
Performance-matched designs
ensure top performance
Caterpillar matches its turbochargers to spe-
cific engine requirements—ensuring that the
Cat turbocharger you install delivers maxi-
mum performance and life in your applica-
tion. Each Cat turbocharger features:
• high-quality components—including a
high-efficiency, broad-range air flow com-
pressor; high-response turbine; custom-
selected compressors and turbines for
optimum air flow efficiency, pressure
ratio, and transient performance; engine-
oil-lubricated hydrodynamic bearings;
and high-temperature turbine housing
and wheel alloys.
• a long-lasting design—including rugged
radial-wheel construction, non-contact
labyrinth seals, and fatigue-resistant com-
pressor wheel alloys and construction.
Stringent testing maximizes life
Caterpillar performs the most stringent
turbocharger qualification tests in the indus-
try—including structural, dynamic, and
durability tests. These tests monitor fuel
consumption, response time, torque rise,
and heat rejection.

3. ENGINES/REMAN
Reman Turbochargers and Cartridges reduce downtime and costs
When you need repairs, Cat Reman components
get you back to work quickly, reliably, and afford-
ably. Like our new turbochargers, Cat Reman
Turbochargers and Cartridges are performance-
matched to your engine and application.
Factory-balanced cartridges
Cat Reman Turbochargers and Cartridges are
dynamically balanced to ensure same-as-new per-
formance and life. First, individual piece parts are
balanced and assembled; then the cartridge assem-
bly is spin-balanced.
Other manufacturers often just balance piece parts
and then assemble them into a group, which can
result in an inconsistently balanced assembly.
Caterpillar’s cartridge-balanced process increases
reliability and life.
Strict remanufacturing processes
• All critical surfaces and dimensions are
tested to ensure they meet original performance
specifications.
• Quality audits are performed throughout the
remanufacturing process.
• Center housings are tested for seal integrity.
• All bearings and seals are replaced to ensure
long life and top performance.
Fully warranted, low-cost repair options
Available off the shelf to reduce your downtime,
Cat Reman Turbochargers and Cartridges
are priced at a fraction of the cost of new parts and
come with a same-as-new parts warranty.
In addition, you can earn credit toward Cat
Reman Turbochargers and Cartridges by
exchanging used Cat turbochargers and cartridges
(cores). To determine core credit level, we use
simple, visual tests that don’t require special
tools or disassembly. This allows us to provide an
immediate decision on core condition and credit,
so you don’t have to wait for—or guess about—
repair costs.

4. PEHP8040 Printed in U.S.A.© 1998 Caterpillar
®
When your engine needs service, our
professional technicians have the train-
ing and tools to get you back to work
quickly. We provide off-the-shelf com-
ponent availability backed by the
Caterpillar worldwide parts network.
Give us a call or drop by our parts
counter. We’ll show you how we can
help lower your owning and operating
costs with the highest quality engine
components, a wide range of Exchange
parts (including Cat Reman compo-
nents), and the most comprehensive
service and support available.
For more information, see us today or visit
the Caterpillar website at www.CAT.com
Commitment of
service and support